v3.26.1
Cover
Jun. 28, 2026
Cover [Abstract]  
Document Type 8-K
Amendment Flag false
Document Period End Date Jun. 28, 2026
Entity File Number 001-33963
Entity Registrant Name Iridium Communications Inc.
Entity Central Index Key 0001418819
Entity Tax Identification Number 26-1344998
Entity Incorporation, State or Country Code DE
Entity Address, Address Line One 1676 International Drive
Entity Address, Address Line Two Suite 1100
Entity Address, City or Town McLean
Entity Address, State or Province VA
Entity Address, Postal Zip Code 22102
City Area Code 703
Local Phone Number 287-7400
Written Communications true
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Title of 12(b) Security Common Stock, par value $0.001 per share
Trading Symbol IRDM
Security Exchange Name NASDAQ
Entity Emerging Growth Company false